Factory 98% Quercetin Powder CAS 482-35-9 Isoquercitrin

• Customization: Available
• Certification: RoHS, BRC, ISO, FDA, HACCP
• Assay Method: HPLC-MS, GPC, HPLC, UV
• Model NO.: C83
• Application Form: Injection, Lotion, Suppository, Paste, Tablet, Capsule
• Application: Food, Health Care Products, Medicine
• State: Powder
• Extract Source: Quercetin Powder
• Name: Isoquercitrin
• Appearance: Yellow Powder
• Assay: 98%
• CAS: 482-35-9
• OEM: Available
• Sample: Available
• Suitable: Adult
• MOQ: 10g
• Transport Package: Foil Bag
• Specification: 98
• Trademark: /
• Origin: China
• Production Capacity: 10000 Kgs Per Month

Product Description

Product Name	Isoquercitrin
Appearance	Yellow Powder
CAS NO.	482-35-9
Storage	Keep in a cool, dry, dark location

 

Isoquercitrin (IUPAC name: Quercetin 3-O-β-D-glucoside) is a naturally occurring flavonoid glycoside derived from quercetin, a prominent polyphenol. It consists of a quercetin aglycone bound to a glucose molecule at the 3-hydroxy position, enhancing its solubility and bioavailability compared to free quercetin. This compound is predominantly found in plants like mulberry leaves, buckwheat, and onions, and is recognized for its potent antioxidant, anti-inflammatory, and cardio-neuroprotective properties.

 

1. Pharmaceuticals:
   • Used as an adjuvant therapy for hypertension, atherosclerosis, and diabetic complications due to its anti-inflammatory and antioxidant effects.
   • Investigated for neuroprotective roles in neurodegenerative disorders (e.g., Alzheimer's, Parkinson's) by mitigating oxidative stress and neuronal apoptosis.
2. Cosmetics:
   • Integrated into anti-aging formulations to combat UVA-induced skin damage and enhance fibroblast activity, promoting collagen synthesis and skin repair.
   • Applied in anti-acne and hair-growth products for its anti-inflammatory properties and inhibition of 5α-reductase, which reduces androgen-mediated hair loss.
3. Nutraceuticals:
   • Added to dietary supplements to improve endothelial function, reduce platelet aggregation, and lower cardiovascular disease risk.

1. Antioxidant Activity:
   • Scavenges free radicals (e.g., ROS, RNS) and upregulates endogenous antioxidants (e.g., SOD, glutathione) to protect cells from oxidative damage.
2. Anti-Inflammatory Effects:
   • Inhibits NF-κB and MAPK signaling pathways, suppressing pro-inflammatory cytokines (TNF-α, IL-6) and reducing eosinophil/neutrophil infiltration in inflammatory conditions.
3. Cardiovascular and Metabolic Regulation:
   • Enhances nitric oxide (NO) production, improving vascular tone and reducing hypertension.
   • Modulates glucose metabolism and sensitivity, aiding in diabetic management.